package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlWorkshopSubmissionsOld entities. Transaction control of the save(),
 * update() and delete() operations can directly support Spring
 * container-managed transactions or they can be augmented to handle
 * user-managed Spring transactions. Each of these methods provides additional
 * information for how to configure it for the desired type of transaction
 * control.
 * 
 * @see idv.loveloser.dao.MdlWorkshopSubmissionsOld
 * @author MyEclipse Persistence Tools
 */

public class MdlWorkshopSubmissionsOldDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlWorkshopSubmissionsOldDAO.class);
	// property constants
	public static final String WORKSHOPID = "workshopid";
	public static final String USERID = "userid";
	public static final String TITLE = "title";
	public static final String TIMECREATED = "timecreated";
	public static final String MAILED = "mailed";
	public static final String DESCRIPTION = "description";
	public static final String GRADINGGRADE = "gradinggrade";
	public static final String FINALGRADE = "finalgrade";
	public static final String LATE = "late";
	public static final String NASSESSMENTS = "nassessments";
	public static final String NEWPLUGIN = "newplugin";
	public static final String NEWID = "newid";

	public void save(MdlWorkshopSubmissionsOld transientInstance) {
		log.debug("saving MdlWorkshopSubmissionsOld instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlWorkshopSubmissionsOld persistentInstance) {
		log.debug("deleting MdlWorkshopSubmissionsOld instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlWorkshopSubmissionsOld findById(java.lang.Long id) {
		log.debug("getting MdlWorkshopSubmissionsOld instance with id: " + id);
		try {
			MdlWorkshopSubmissionsOld instance = (MdlWorkshopSubmissionsOld) getSession()
					.get("idv.loveloser.dao.MdlWorkshopSubmissionsOld", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlWorkshopSubmissionsOld instance) {
		log.debug("finding MdlWorkshopSubmissionsOld instance by example");
		try {
			List results = getSession()
					.createCriteria(
							"idv.loveloser.dao.MdlWorkshopSubmissionsOld")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlWorkshopSubmissionsOld instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from MdlWorkshopSubmissionsOld as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByWorkshopid(Object workshopid) {
		return findByProperty(WORKSHOPID, workshopid);
	}

	public List findByUserid(Object userid) {
		return findByProperty(USERID, userid);
	}

	public List findByTitle(Object title) {
		return findByProperty(TITLE, title);
	}

	public List findByTimecreated(Object timecreated) {
		return findByProperty(TIMECREATED, timecreated);
	}

	public List findByMailed(Object mailed) {
		return findByProperty(MAILED, mailed);
	}

	public List findByDescription(Object description) {
		return findByProperty(DESCRIPTION, description);
	}

	public List findByGradinggrade(Object gradinggrade) {
		return findByProperty(GRADINGGRADE, gradinggrade);
	}

	public List findByFinalgrade(Object finalgrade) {
		return findByProperty(FINALGRADE, finalgrade);
	}

	public List findByLate(Object late) {
		return findByProperty(LATE, late);
	}

	public List findByNassessments(Object nassessments) {
		return findByProperty(NASSESSMENTS, nassessments);
	}

	public List findByNewplugin(Object newplugin) {
		return findByProperty(NEWPLUGIN, newplugin);
	}

	public List findByNewid(Object newid) {
		return findByProperty(NEWID, newid);
	}

	public List findAll() {
		log.debug("finding all MdlWorkshopSubmissionsOld instances");
		try {
			String queryString = "from MdlWorkshopSubmissionsOld";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlWorkshopSubmissionsOld merge(
			MdlWorkshopSubmissionsOld detachedInstance) {
		log.debug("merging MdlWorkshopSubmissionsOld instance");
		try {
			MdlWorkshopSubmissionsOld result = (MdlWorkshopSubmissionsOld) getSession()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlWorkshopSubmissionsOld instance) {
		log.debug("attaching dirty MdlWorkshopSubmissionsOld instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlWorkshopSubmissionsOld instance) {
		log.debug("attaching clean MdlWorkshopSubmissionsOld instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}